Vendor import of OpenBSM 1.1 alpha2, which incorporates the following
changes since the last imported OpenBSM release:
OpenBSM 1.1 alpha 2
- Include files in OpenBSM are now broken out into two parts: library builds
required solely for user space, and system includes, which may also be
required for use in the kernels of systems integrating OpenBSM. Submitted
by Stacey Son.
- Configure option --with-native-includes allows forcing the use of native
include for system includes, rather than the versions bundled with OpenBSM.
This is intended specifically for platforms that ship OpenBSM, have adapted
versions of the system includes in a kernel source tree, and will use the
OpenBSM build infrastructure with an unmodified OpenBSM distribution,
allowing the customized system includes to be used with the OpenBSM build.
Submitted by Stacey Son.
- Various strcpy()'s/strcat()'s have been changed to strlcpy()'s/strlcat()'s
or asprintf(). Added compat/strlcpy.h for Linux.
- Remove compatibility defines for old Darwin token constant names; now only
BSM token names are provided and used.
- Add support for extended header tokens, which contain space for information
on the host generating the record.
- Add support for setting extended host information in the kernel, which is
used for setting host information in extended header tokens. The
audit_control file now supports a "host" parameter which can be used by
auditd to set the information; if not present, the kernel parameters won't
be set and auditd uses unextended headers for records that it generates.
OpenBSM 1.1 alpha 1
- Add option to auditreduce(1) which allows users to invert sense of
matching, such that BSM records that do not match, are selected.
- Fix bug in audit_write() where we commit an incomplete record in the
event there is an error writing the subject token. This was submitted
by Diego Giagio.
- Build support for Mac OS X 10.5.1 submitted by Eric Hall.
- Fix a bug which resulted in host XML attributes not beingguments so that const strings can be passed
as arguments to tokens. This patch was submitted by Xin LI.
- Modify the -m option so users can select more then one audit event.
- For Mac OS X, added Mach IPC support for audit trigger messages.
- Fixed a bug in getacna() which resulted in a locking problem on Mac OS X.
- Added LOG_PERROR flag to openlog when -d option is used with auditd.
- AUE events added for Mac OS X Leopard system calls.
Obtained from: TrustedBSD Project
Sponsored by: Apple Inc.
2008-11-13 00:04:15 +00:00
|
|
|
/*-
|
2009-04-19 15:18:16 +00:00
|
|
|
* Copyright (c) 2004-2009 Apple Inc.
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
* All rights reserved.
|
|
|
|
*
|
|
|
|
* Redistribution and use in source and binary forms, with or without
|
|
|
|
* modification, are permitted provided that the following conditions
|
|
|
|
* are met:
|
|
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
|
|
* notice, this list of conditions and the following disclaimer.
|
|
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
|
|
* documentation and/or other materials provided with the distribution.
|
Vendor import of OpenBSM 1.1 alpha2, which incorporates the following
changes since the last imported OpenBSM release:
OpenBSM 1.1 alpha 2
- Include files in OpenBSM are now broken out into two parts: library builds
required solely for user space, and system includes, which may also be
required for use in the kernels of systems integrating OpenBSM. Submitted
by Stacey Son.
- Configure option --with-native-includes allows forcing the use of native
include for system includes, rather than the versions bundled with OpenBSM.
This is intended specifically for platforms that ship OpenBSM, have adapted
versions of the system includes in a kernel source tree, and will use the
OpenBSM build infrastructure with an unmodified OpenBSM distribution,
allowing the customized system includes to be used with the OpenBSM build.
Submitted by Stacey Son.
- Various strcpy()'s/strcat()'s have been changed to strlcpy()'s/strlcat()'s
or asprintf(). Added compat/strlcpy.h for Linux.
- Remove compatibility defines for old Darwin token constant names; now only
BSM token names are provided and used.
- Add support for extended header tokens, which contain space for information
on the host generating the record.
- Add support for setting extended host information in the kernel, which is
used for setting host information in extended header tokens. The
audit_control file now supports a "host" parameter which can be used by
auditd to set the information; if not present, the kernel parameters won't
be set and auditd uses unextended headers for records that it generates.
OpenBSM 1.1 alpha 1
- Add option to auditreduce(1) which allows users to invert sense of
matching, such that BSM records that do not match, are selected.
- Fix bug in audit_write() where we commit an incomplete record in the
event there is an error writing the subject token. This was submitted
by Diego Giagio.
- Build support for Mac OS X 10.5.1 submitted by Eric Hall.
- Fix a bug which resulted in host XML attributes not beingguments so that const strings can be passed
as arguments to tokens. This patch was submitted by Xin LI.
- Modify the -m option so users can select more then one audit event.
- For Mac OS X, added Mach IPC support for audit trigger messages.
- Fixed a bug in getacna() which resulted in a locking problem on Mac OS X.
- Added LOG_PERROR flag to openlog when -d option is used with auditd.
- AUE events added for Mac OS X Leopard system calls.
Obtained from: TrustedBSD Project
Sponsored by: Apple Inc.
2008-11-13 00:04:15 +00:00
|
|
|
* 3. Neither the name of Apple Inc. ("Apple") nor the names of
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
* its contributors may be used to endorse or promote products derived
|
|
|
|
* from this software without specific prior written permission.
|
|
|
|
*
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND
|
|
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR
|
|
|
|
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
|
|
|
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
*
|
2012-11-30 23:50:07 +00:00
|
|
|
* $P4: //depot/projects/trustedbsd/openbsm/libbsm/bsm_wrappers.c#32 $
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
*/
|
|
|
|
|
2006-02-11 00:39:23 +00:00
|
|
|
#ifdef __APPLE__
|
|
|
|
#define _SYS_AUDIT_H /* Prevent include of sys/audit.h. */
|
|
|
|
#endif
|
|
|
|
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
#include <sys/param.h>
|
|
|
|
#include <sys/stat.h>
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 5:
- Update install notes to indicate /etc files are to be installed manually.
- On systems without LOG_SECURITY, use LOG_AUTH.
- Convert to autoconf/automake in order to move to a more portable (not
BSD-specific) build infrastructure, and more easy conditional building of
components. Currently, the primary feature loss is that automake does
not have native support for manual symlinks. This will be addressed in a
future OpenBSM release.
- Add compat/queue.h, to be used on systems dated BSD queue macro libraries
(as found on Linux).
- Rename CHANGELOG to HISTORY, as our change log doesn't follow some of the
existing conventions for a CHANGELOG.
- Some private data structures moved from audit.h to audit_internal.h to
prevent inappropriate use by applications and name space pollution.
- Improved detection and use of endian macros using autoconf.
- Avoid non-portable use of struct in6_addr, which is largely opaque.
- Avoid leaking BSD kernel socket related token code to user space in
bsm_token.c.
- Teach System V IPC calls to look for Linux naming variations for certain
struct ipc_perm fields.
- Test for audit system calls, and if not present, don't build
bsm_wrappers.c, bsm_notify.c, audit(8), and auditd(8), which rely on
those system calls.
- au_close() is not implemented on systems that don't have audit system
calls, but au_close_buffer() is.
- Work around missing BSDisms in bsm_wrapper.c.
- Fix nested includes so including libbsm.h in an application on Linux
picks up the necessary definitions.
Obtained from: TrustedBSD Project
2006-03-04 16:45:52 +00:00
|
|
|
|
|
|
|
#ifdef __APPLE__
|
|
|
|
#include <sys/queue.h> /* Our bsm/audit.h doesn't include queue.h. */
|
|
|
|
#endif
|
|
|
|
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
#include <sys/sysctl.h>
|
|
|
|
|
|
|
|
#include <bsm/libbsm.h>
|
|
|
|
|
|
|
|
#include <unistd.h>
|
|
|
|
#include <syslog.h>
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
#include <stdarg.h>
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
#include <string.h>
|
|
|
|
#include <errno.h>
|
|
|
|
|
|
|
|
/* These are not advertised in libbsm.h */
|
|
|
|
int audit_set_terminal_port(dev_t *p);
|
|
|
|
int audit_set_terminal_host(uint32_t *m);
|
|
|
|
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
/*
|
|
|
|
* General purpose audit submission mechanism for userspace.
|
|
|
|
*/
|
|
|
|
int
|
|
|
|
audit_submit(short au_event, au_id_t auid, char status,
|
|
|
|
int reterr, const char *fmt, ...)
|
|
|
|
{
|
|
|
|
char text[MAX_AUDITSTRING_LEN];
|
|
|
|
token_t *token;
|
2009-04-19 15:18:16 +00:00
|
|
|
int acond;
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
va_list ap;
|
|
|
|
pid_t pid;
|
Vendor import TrustedBSD OpenBSM 1.0 alpha 14, with the following change
history notes since the last import:
OpenBSM 1.0 alpha 14
- Fix endian issues when processing IPv6 addresses for extended subject
and process tokens.
- gcc41 warnings clean.
- Teach audit_submit(3) about getaudit_addr(2).
- Add support for zonename tokens.
OpenBSM 1.0 alpha 13
- compat/clock_gettime.h now provides a compatibility implementation of
clock_gettime(), which fixes building on Mac OS X.
- Countless man page improvements, markup fixes, content fixs, etc.
- XML printing support via "praudit -x".
- audit.log.5 expanded to include additional BSM token types.
- Added encoding and decoding routines for process64_ex, process32_ex,
subject32_ex, header64, and attr64 tokens.
- Additional audit event identifiers for listen, mlockall/munlockall,
getpath, POSIX message queues, and mandatory access control.
Approved by: re (bmah)
MFC after: 3 weeks
Obtained from: TrustedBSD Project
2007-04-16 15:37:10 +00:00
|
|
|
int error, afd, subj_ex;
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
struct auditinfo ai;
|
Vendor import TrustedBSD OpenBSM 1.0 alpha 14, with the following change
history notes since the last import:
OpenBSM 1.0 alpha 14
- Fix endian issues when processing IPv6 addresses for extended subject
and process tokens.
- gcc41 warnings clean.
- Teach audit_submit(3) about getaudit_addr(2).
- Add support for zonename tokens.
OpenBSM 1.0 alpha 13
- compat/clock_gettime.h now provides a compatibility implementation of
clock_gettime(), which fixes building on Mac OS X.
- Countless man page improvements, markup fixes, content fixs, etc.
- XML printing support via "praudit -x".
- audit.log.5 expanded to include additional BSM token types.
- Added encoding and decoding routines for process64_ex, process32_ex,
subject32_ex, header64, and attr64 tokens.
- Additional audit event identifiers for listen, mlockall/munlockall,
getpath, POSIX message queues, and mandatory access control.
Approved by: re (bmah)
MFC after: 3 weeks
Obtained from: TrustedBSD Project
2007-04-16 15:37:10 +00:00
|
|
|
struct auditinfo_addr aia;
|
Vendor import of OpenBSM 1.1 alpha4, which incorporates the following
changes since the last imported OpenBSM release:
OpenBSM 1.1 alpha 4
- With the addition of BSM error number mapping, we also need to map the
local error number passed to audit_submit(3) to a BSM error number,
rather than have the caller perform that conversion.
- Reallocate user audit events to avoid collisions with Solaris; adopt a
more formal allocation scheme, and add some events allocated in Solaris
that will be of immediate use on other platforms.
- Add an event for Calife.
- Add au_strerror(3), which allows generating strings for BSM errors
directly, rather than requiring applications to map to the local error
space, which might not be able to entirely represent the BSM error
number space.
- Major auditd rewrite for launchd(8) support. Add libauditd library
that is shared between launchd and auditd.
- Add AUDIT_TRIGGER_INITIALIZE trigger (sent via 'audit -i') for
(re)starting auditing under launchd(8) on Mac OS X.
- Add 'current' symlink to active audit trail.
- Add crash recovery of previous audit trail file when detected on audit
startup that it has not been properly terminated.
- Add the event AUE_audit_recovery to indicated when an audit trail file
has been recovered from not being properly terminated. This event is
stored in the new audit trail file and includes the path of recovered
audit trail file.
- Mac OS X and FreeBSD dependent code in auditd.c is separated into
auditd_darwin.c and auditd_fbsd.c files.
- Add an event for the posix_spawn(2) and fsgetpath(2) Mac OS X system
calls.
- For Mac OS X, we use ASL(3) instead of syslog(3) for logging.
- Add support for NOTICE level logging.
OpenBSM 1.1 alpha 3
- Add two new functions, au_bsm_to_errno() and au_errno_to_bsm(), to map
between BSM error numbers (largely the Solaris definitions) and local
errno(2) values for 32-bit and 64-bit return tokens. This is required
as operating systems don't agree on some of the values of more recent
error numbers.
- Fix a bug how au_to_exec_args(3) and au_to_exec_env(3) calculates the
total size for the token. This bug resulted in "unknown" tokens being
printed after the exec args/env tokens.
- Support for AUT_SOCKET_EX extended socket tokens, which describe a
socket using a pair of IPv4/IPv6 and port tuples.
- OpenBSM BSM file header version bumped for 1.1 release.
- Deprecated Darwin constants, such as TRAILER_PAD_MAGIC, removed.
Obtained from: TrustedBSD Project
Sponsored by: Apple Inc.
2008-12-28 22:40:42 +00:00
|
|
|
au_tid_t atid;
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
|
2009-04-19 15:18:16 +00:00
|
|
|
if (audit_get_cond(&acond) != 0) {
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
/*
|
|
|
|
* If auditon(2) returns ENOSYS, then audit has not been
|
|
|
|
* compiled into the kernel, so just return.
|
|
|
|
*/
|
|
|
|
if (errno == ENOSYS)
|
|
|
|
return (0);
|
|
|
|
error = errno;
|
|
|
|
syslog(LOG_AUTH | LOG_ERR, "audit: auditon failed: %s",
|
|
|
|
strerror(errno));
|
|
|
|
errno = error;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
if (acond == AUC_NOAUDIT)
|
|
|
|
return (0);
|
|
|
|
afd = au_open();
|
|
|
|
if (afd < 0) {
|
|
|
|
error = errno;
|
|
|
|
syslog(LOG_AUTH | LOG_ERR, "audit: au_open failed: %s",
|
|
|
|
strerror(errno));
|
|
|
|
errno = error;
|
|
|
|
return (-1);
|
|
|
|
}
|
Vendor import TrustedBSD OpenBSM 1.0 alpha 14, with the following change
history notes since the last import:
OpenBSM 1.0 alpha 14
- Fix endian issues when processing IPv6 addresses for extended subject
and process tokens.
- gcc41 warnings clean.
- Teach audit_submit(3) about getaudit_addr(2).
- Add support for zonename tokens.
OpenBSM 1.0 alpha 13
- compat/clock_gettime.h now provides a compatibility implementation of
clock_gettime(), which fixes building on Mac OS X.
- Countless man page improvements, markup fixes, content fixs, etc.
- XML printing support via "praudit -x".
- audit.log.5 expanded to include additional BSM token types.
- Added encoding and decoding routines for process64_ex, process32_ex,
subject32_ex, header64, and attr64 tokens.
- Additional audit event identifiers for listen, mlockall/munlockall,
getpath, POSIX message queues, and mandatory access control.
Approved by: re (bmah)
MFC after: 3 weeks
Obtained from: TrustedBSD Project
2007-04-16 15:37:10 +00:00
|
|
|
/*
|
Vendor import of OpenBSM 1.1 alpha4, which incorporates the following
changes since the last imported OpenBSM release:
OpenBSM 1.1 alpha 4
- With the addition of BSM error number mapping, we also need to map the
local error number passed to audit_submit(3) to a BSM error number,
rather than have the caller perform that conversion.
- Reallocate user audit events to avoid collisions with Solaris; adopt a
more formal allocation scheme, and add some events allocated in Solaris
that will be of immediate use on other platforms.
- Add an event for Calife.
- Add au_strerror(3), which allows generating strings for BSM errors
directly, rather than requiring applications to map to the local error
space, which might not be able to entirely represent the BSM error
number space.
- Major auditd rewrite for launchd(8) support. Add libauditd library
that is shared between launchd and auditd.
- Add AUDIT_TRIGGER_INITIALIZE trigger (sent via 'audit -i') for
(re)starting auditing under launchd(8) on Mac OS X.
- Add 'current' symlink to active audit trail.
- Add crash recovery of previous audit trail file when detected on audit
startup that it has not been properly terminated.
- Add the event AUE_audit_recovery to indicated when an audit trail file
has been recovered from not being properly terminated. This event is
stored in the new audit trail file and includes the path of recovered
audit trail file.
- Mac OS X and FreeBSD dependent code in auditd.c is separated into
auditd_darwin.c and auditd_fbsd.c files.
- Add an event for the posix_spawn(2) and fsgetpath(2) Mac OS X system
calls.
- For Mac OS X, we use ASL(3) instead of syslog(3) for logging.
- Add support for NOTICE level logging.
OpenBSM 1.1 alpha 3
- Add two new functions, au_bsm_to_errno() and au_errno_to_bsm(), to map
between BSM error numbers (largely the Solaris definitions) and local
errno(2) values for 32-bit and 64-bit return tokens. This is required
as operating systems don't agree on some of the values of more recent
error numbers.
- Fix a bug how au_to_exec_args(3) and au_to_exec_env(3) calculates the
total size for the token. This bug resulted in "unknown" tokens being
printed after the exec args/env tokens.
- Support for AUT_SOCKET_EX extended socket tokens, which describe a
socket using a pair of IPv4/IPv6 and port tuples.
- OpenBSM BSM file header version bumped for 1.1 release.
- Deprecated Darwin constants, such as TRAILER_PAD_MAGIC, removed.
Obtained from: TrustedBSD Project
Sponsored by: Apple Inc.
2008-12-28 22:40:42 +00:00
|
|
|
* Try to use getaudit_addr(2) first. If this kernel does not support
|
|
|
|
* it, then fall back on to getaudit(2).
|
Vendor import TrustedBSD OpenBSM 1.0 alpha 14, with the following change
history notes since the last import:
OpenBSM 1.0 alpha 14
- Fix endian issues when processing IPv6 addresses for extended subject
and process tokens.
- gcc41 warnings clean.
- Teach audit_submit(3) about getaudit_addr(2).
- Add support for zonename tokens.
OpenBSM 1.0 alpha 13
- compat/clock_gettime.h now provides a compatibility implementation of
clock_gettime(), which fixes building on Mac OS X.
- Countless man page improvements, markup fixes, content fixs, etc.
- XML printing support via "praudit -x".
- audit.log.5 expanded to include additional BSM token types.
- Added encoding and decoding routines for process64_ex, process32_ex,
subject32_ex, header64, and attr64 tokens.
- Additional audit event identifiers for listen, mlockall/munlockall,
getpath, POSIX message queues, and mandatory access control.
Approved by: re (bmah)
MFC after: 3 weeks
Obtained from: TrustedBSD Project
2007-04-16 15:37:10 +00:00
|
|
|
*/
|
|
|
|
subj_ex = 0;
|
Vendor import of OpenBSM 1.1 alpha4, which incorporates the following
changes since the last imported OpenBSM release:
OpenBSM 1.1 alpha 4
- With the addition of BSM error number mapping, we also need to map the
local error number passed to audit_submit(3) to a BSM error number,
rather than have the caller perform that conversion.
- Reallocate user audit events to avoid collisions with Solaris; adopt a
more formal allocation scheme, and add some events allocated in Solaris
that will be of immediate use on other platforms.
- Add an event for Calife.
- Add au_strerror(3), which allows generating strings for BSM errors
directly, rather than requiring applications to map to the local error
space, which might not be able to entirely represent the BSM error
number space.
- Major auditd rewrite for launchd(8) support. Add libauditd library
that is shared between launchd and auditd.
- Add AUDIT_TRIGGER_INITIALIZE trigger (sent via 'audit -i') for
(re)starting auditing under launchd(8) on Mac OS X.
- Add 'current' symlink to active audit trail.
- Add crash recovery of previous audit trail file when detected on audit
startup that it has not been properly terminated.
- Add the event AUE_audit_recovery to indicated when an audit trail file
has been recovered from not being properly terminated. This event is
stored in the new audit trail file and includes the path of recovered
audit trail file.
- Mac OS X and FreeBSD dependent code in auditd.c is separated into
auditd_darwin.c and auditd_fbsd.c files.
- Add an event for the posix_spawn(2) and fsgetpath(2) Mac OS X system
calls.
- For Mac OS X, we use ASL(3) instead of syslog(3) for logging.
- Add support for NOTICE level logging.
OpenBSM 1.1 alpha 3
- Add two new functions, au_bsm_to_errno() and au_errno_to_bsm(), to map
between BSM error numbers (largely the Solaris definitions) and local
errno(2) values for 32-bit and 64-bit return tokens. This is required
as operating systems don't agree on some of the values of more recent
error numbers.
- Fix a bug how au_to_exec_args(3) and au_to_exec_env(3) calculates the
total size for the token. This bug resulted in "unknown" tokens being
printed after the exec args/env tokens.
- Support for AUT_SOCKET_EX extended socket tokens, which describe a
socket using a pair of IPv4/IPv6 and port tuples.
- OpenBSM BSM file header version bumped for 1.1 release.
- Deprecated Darwin constants, such as TRAILER_PAD_MAGIC, removed.
Obtained from: TrustedBSD Project
Sponsored by: Apple Inc.
2008-12-28 22:40:42 +00:00
|
|
|
error = getaudit_addr(&aia, sizeof(aia));
|
|
|
|
if (error < 0 && errno == ENOSYS) {
|
|
|
|
error = getaudit(&ai);
|
|
|
|
if (error < 0) {
|
|
|
|
error = errno;
|
|
|
|
syslog(LOG_AUTH | LOG_ERR, "audit: getaudit failed: %s",
|
|
|
|
strerror(errno));
|
|
|
|
errno = error;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
/*
|
|
|
|
* Convert this auditinfo_t to an auditinfo_addr_t to make the
|
|
|
|
* following code less complicated wrt to preselection and
|
|
|
|
* subject token generation.
|
|
|
|
*/
|
|
|
|
aia.ai_auid = ai.ai_auid;
|
|
|
|
aia.ai_mask = ai.ai_mask;
|
|
|
|
aia.ai_asid = ai.ai_asid;
|
|
|
|
aia.ai_termid.at_type = AU_IPv4;
|
|
|
|
aia.ai_termid.at_addr[0] = ai.ai_termid.machine;
|
|
|
|
aia.ai_termid.at_port = ai.ai_termid.port;
|
|
|
|
} else if (error < 0) {
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
error = errno;
|
Vendor import of OpenBSM 1.1 alpha4, which incorporates the following
changes since the last imported OpenBSM release:
OpenBSM 1.1 alpha 4
- With the addition of BSM error number mapping, we also need to map the
local error number passed to audit_submit(3) to a BSM error number,
rather than have the caller perform that conversion.
- Reallocate user audit events to avoid collisions with Solaris; adopt a
more formal allocation scheme, and add some events allocated in Solaris
that will be of immediate use on other platforms.
- Add an event for Calife.
- Add au_strerror(3), which allows generating strings for BSM errors
directly, rather than requiring applications to map to the local error
space, which might not be able to entirely represent the BSM error
number space.
- Major auditd rewrite for launchd(8) support. Add libauditd library
that is shared between launchd and auditd.
- Add AUDIT_TRIGGER_INITIALIZE trigger (sent via 'audit -i') for
(re)starting auditing under launchd(8) on Mac OS X.
- Add 'current' symlink to active audit trail.
- Add crash recovery of previous audit trail file when detected on audit
startup that it has not been properly terminated.
- Add the event AUE_audit_recovery to indicated when an audit trail file
has been recovered from not being properly terminated. This event is
stored in the new audit trail file and includes the path of recovered
audit trail file.
- Mac OS X and FreeBSD dependent code in auditd.c is separated into
auditd_darwin.c and auditd_fbsd.c files.
- Add an event for the posix_spawn(2) and fsgetpath(2) Mac OS X system
calls.
- For Mac OS X, we use ASL(3) instead of syslog(3) for logging.
- Add support for NOTICE level logging.
OpenBSM 1.1 alpha 3
- Add two new functions, au_bsm_to_errno() and au_errno_to_bsm(), to map
between BSM error numbers (largely the Solaris definitions) and local
errno(2) values for 32-bit and 64-bit return tokens. This is required
as operating systems don't agree on some of the values of more recent
error numbers.
- Fix a bug how au_to_exec_args(3) and au_to_exec_env(3) calculates the
total size for the token. This bug resulted in "unknown" tokens being
printed after the exec args/env tokens.
- Support for AUT_SOCKET_EX extended socket tokens, which describe a
socket using a pair of IPv4/IPv6 and port tuples.
- OpenBSM BSM file header version bumped for 1.1 release.
- Deprecated Darwin constants, such as TRAILER_PAD_MAGIC, removed.
Obtained from: TrustedBSD Project
Sponsored by: Apple Inc.
2008-12-28 22:40:42 +00:00
|
|
|
syslog(LOG_AUTH | LOG_ERR, "audit: getaudit_addr failed: %s",
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
strerror(errno));
|
|
|
|
errno = error;
|
|
|
|
return (-1);
|
|
|
|
}
|
Vendor import of OpenBSM 1.1 alpha4, which incorporates the following
changes since the last imported OpenBSM release:
OpenBSM 1.1 alpha 4
- With the addition of BSM error number mapping, we also need to map the
local error number passed to audit_submit(3) to a BSM error number,
rather than have the caller perform that conversion.
- Reallocate user audit events to avoid collisions with Solaris; adopt a
more formal allocation scheme, and add some events allocated in Solaris
that will be of immediate use on other platforms.
- Add an event for Calife.
- Add au_strerror(3), which allows generating strings for BSM errors
directly, rather than requiring applications to map to the local error
space, which might not be able to entirely represent the BSM error
number space.
- Major auditd rewrite for launchd(8) support. Add libauditd library
that is shared between launchd and auditd.
- Add AUDIT_TRIGGER_INITIALIZE trigger (sent via 'audit -i') for
(re)starting auditing under launchd(8) on Mac OS X.
- Add 'current' symlink to active audit trail.
- Add crash recovery of previous audit trail file when detected on audit
startup that it has not been properly terminated.
- Add the event AUE_audit_recovery to indicated when an audit trail file
has been recovered from not being properly terminated. This event is
stored in the new audit trail file and includes the path of recovered
audit trail file.
- Mac OS X and FreeBSD dependent code in auditd.c is separated into
auditd_darwin.c and auditd_fbsd.c files.
- Add an event for the posix_spawn(2) and fsgetpath(2) Mac OS X system
calls.
- For Mac OS X, we use ASL(3) instead of syslog(3) for logging.
- Add support for NOTICE level logging.
OpenBSM 1.1 alpha 3
- Add two new functions, au_bsm_to_errno() and au_errno_to_bsm(), to map
between BSM error numbers (largely the Solaris definitions) and local
errno(2) values for 32-bit and 64-bit return tokens. This is required
as operating systems don't agree on some of the values of more recent
error numbers.
- Fix a bug how au_to_exec_args(3) and au_to_exec_env(3) calculates the
total size for the token. This bug resulted in "unknown" tokens being
printed after the exec args/env tokens.
- Support for AUT_SOCKET_EX extended socket tokens, which describe a
socket using a pair of IPv4/IPv6 and port tuples.
- OpenBSM BSM file header version bumped for 1.1 release.
- Deprecated Darwin constants, such as TRAILER_PAD_MAGIC, removed.
Obtained from: TrustedBSD Project
Sponsored by: Apple Inc.
2008-12-28 22:40:42 +00:00
|
|
|
/*
|
|
|
|
* NB: We should be performing pre-selection here now that we have the
|
|
|
|
* masks for this process.
|
|
|
|
*/
|
|
|
|
if (aia.ai_termid.at_type == AU_IPv6)
|
|
|
|
subj_ex = 1;
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
pid = getpid();
|
Vendor import of OpenBSM 1.1 alpha4, which incorporates the following
changes since the last imported OpenBSM release:
OpenBSM 1.1 alpha 4
- With the addition of BSM error number mapping, we also need to map the
local error number passed to audit_submit(3) to a BSM error number,
rather than have the caller perform that conversion.
- Reallocate user audit events to avoid collisions with Solaris; adopt a
more formal allocation scheme, and add some events allocated in Solaris
that will be of immediate use on other platforms.
- Add an event for Calife.
- Add au_strerror(3), which allows generating strings for BSM errors
directly, rather than requiring applications to map to the local error
space, which might not be able to entirely represent the BSM error
number space.
- Major auditd rewrite for launchd(8) support. Add libauditd library
that is shared between launchd and auditd.
- Add AUDIT_TRIGGER_INITIALIZE trigger (sent via 'audit -i') for
(re)starting auditing under launchd(8) on Mac OS X.
- Add 'current' symlink to active audit trail.
- Add crash recovery of previous audit trail file when detected on audit
startup that it has not been properly terminated.
- Add the event AUE_audit_recovery to indicated when an audit trail file
has been recovered from not being properly terminated. This event is
stored in the new audit trail file and includes the path of recovered
audit trail file.
- Mac OS X and FreeBSD dependent code in auditd.c is separated into
auditd_darwin.c and auditd_fbsd.c files.
- Add an event for the posix_spawn(2) and fsgetpath(2) Mac OS X system
calls.
- For Mac OS X, we use ASL(3) instead of syslog(3) for logging.
- Add support for NOTICE level logging.
OpenBSM 1.1 alpha 3
- Add two new functions, au_bsm_to_errno() and au_errno_to_bsm(), to map
between BSM error numbers (largely the Solaris definitions) and local
errno(2) values for 32-bit and 64-bit return tokens. This is required
as operating systems don't agree on some of the values of more recent
error numbers.
- Fix a bug how au_to_exec_args(3) and au_to_exec_env(3) calculates the
total size for the token. This bug resulted in "unknown" tokens being
printed after the exec args/env tokens.
- Support for AUT_SOCKET_EX extended socket tokens, which describe a
socket using a pair of IPv4/IPv6 and port tuples.
- OpenBSM BSM file header version bumped for 1.1 release.
- Deprecated Darwin constants, such as TRAILER_PAD_MAGIC, removed.
Obtained from: TrustedBSD Project
Sponsored by: Apple Inc.
2008-12-28 22:40:42 +00:00
|
|
|
if (subj_ex == 0) {
|
|
|
|
atid.port = aia.ai_termid.at_port;
|
|
|
|
atid.machine = aia.ai_termid.at_addr[0];
|
Vendor import TrustedBSD OpenBSM 1.0 alpha 14, with the following change
history notes since the last import:
OpenBSM 1.0 alpha 14
- Fix endian issues when processing IPv6 addresses for extended subject
and process tokens.
- gcc41 warnings clean.
- Teach audit_submit(3) about getaudit_addr(2).
- Add support for zonename tokens.
OpenBSM 1.0 alpha 13
- compat/clock_gettime.h now provides a compatibility implementation of
clock_gettime(), which fixes building on Mac OS X.
- Countless man page improvements, markup fixes, content fixs, etc.
- XML printing support via "praudit -x".
- audit.log.5 expanded to include additional BSM token types.
- Added encoding and decoding routines for process64_ex, process32_ex,
subject32_ex, header64, and attr64 tokens.
- Additional audit event identifiers for listen, mlockall/munlockall,
getpath, POSIX message queues, and mandatory access control.
Approved by: re (bmah)
MFC after: 3 weeks
Obtained from: TrustedBSD Project
2007-04-16 15:37:10 +00:00
|
|
|
token = au_to_subject32(auid, geteuid(), getegid(),
|
Vendor import of OpenBSM 1.1 alpha4, which incorporates the following
changes since the last imported OpenBSM release:
OpenBSM 1.1 alpha 4
- With the addition of BSM error number mapping, we also need to map the
local error number passed to audit_submit(3) to a BSM error number,
rather than have the caller perform that conversion.
- Reallocate user audit events to avoid collisions with Solaris; adopt a
more formal allocation scheme, and add some events allocated in Solaris
that will be of immediate use on other platforms.
- Add an event for Calife.
- Add au_strerror(3), which allows generating strings for BSM errors
directly, rather than requiring applications to map to the local error
space, which might not be able to entirely represent the BSM error
number space.
- Major auditd rewrite for launchd(8) support. Add libauditd library
that is shared between launchd and auditd.
- Add AUDIT_TRIGGER_INITIALIZE trigger (sent via 'audit -i') for
(re)starting auditing under launchd(8) on Mac OS X.
- Add 'current' symlink to active audit trail.
- Add crash recovery of previous audit trail file when detected on audit
startup that it has not been properly terminated.
- Add the event AUE_audit_recovery to indicated when an audit trail file
has been recovered from not being properly terminated. This event is
stored in the new audit trail file and includes the path of recovered
audit trail file.
- Mac OS X and FreeBSD dependent code in auditd.c is separated into
auditd_darwin.c and auditd_fbsd.c files.
- Add an event for the posix_spawn(2) and fsgetpath(2) Mac OS X system
calls.
- For Mac OS X, we use ASL(3) instead of syslog(3) for logging.
- Add support for NOTICE level logging.
OpenBSM 1.1 alpha 3
- Add two new functions, au_bsm_to_errno() and au_errno_to_bsm(), to map
between BSM error numbers (largely the Solaris definitions) and local
errno(2) values for 32-bit and 64-bit return tokens. This is required
as operating systems don't agree on some of the values of more recent
error numbers.
- Fix a bug how au_to_exec_args(3) and au_to_exec_env(3) calculates the
total size for the token. This bug resulted in "unknown" tokens being
printed after the exec args/env tokens.
- Support for AUT_SOCKET_EX extended socket tokens, which describe a
socket using a pair of IPv4/IPv6 and port tuples.
- OpenBSM BSM file header version bumped for 1.1 release.
- Deprecated Darwin constants, such as TRAILER_PAD_MAGIC, removed.
Obtained from: TrustedBSD Project
Sponsored by: Apple Inc.
2008-12-28 22:40:42 +00:00
|
|
|
getuid(), getgid(), pid, pid, &atid);
|
|
|
|
} else
|
Vendor import TrustedBSD OpenBSM 1.0 alpha 14, with the following change
history notes since the last import:
OpenBSM 1.0 alpha 14
- Fix endian issues when processing IPv6 addresses for extended subject
and process tokens.
- gcc41 warnings clean.
- Teach audit_submit(3) about getaudit_addr(2).
- Add support for zonename tokens.
OpenBSM 1.0 alpha 13
- compat/clock_gettime.h now provides a compatibility implementation of
clock_gettime(), which fixes building on Mac OS X.
- Countless man page improvements, markup fixes, content fixs, etc.
- XML printing support via "praudit -x".
- audit.log.5 expanded to include additional BSM token types.
- Added encoding and decoding routines for process64_ex, process32_ex,
subject32_ex, header64, and attr64 tokens.
- Additional audit event identifiers for listen, mlockall/munlockall,
getpath, POSIX message queues, and mandatory access control.
Approved by: re (bmah)
MFC after: 3 weeks
Obtained from: TrustedBSD Project
2007-04-16 15:37:10 +00:00
|
|
|
token = au_to_subject_ex(auid, geteuid(), getegid(),
|
|
|
|
getuid(), getgid(), pid, pid, &aia.ai_termid);
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
if (token == NULL) {
|
|
|
|
syslog(LOG_AUTH | LOG_ERR,
|
|
|
|
"audit: unable to build subject token");
|
|
|
|
(void) au_close(afd, AU_TO_NO_WRITE, au_event);
|
|
|
|
errno = EPERM;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
if (au_write(afd, token) < 0) {
|
|
|
|
error = errno;
|
|
|
|
syslog(LOG_AUTH | LOG_ERR,
|
|
|
|
"audit: au_write failed: %s", strerror(errno));
|
|
|
|
(void) au_close(afd, AU_TO_NO_WRITE, au_event);
|
|
|
|
errno = error;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
if (fmt != NULL) {
|
|
|
|
va_start(ap, fmt);
|
|
|
|
(void) vsnprintf(text, MAX_AUDITSTRING_LEN, fmt, ap);
|
|
|
|
va_end(ap);
|
|
|
|
token = au_to_text(text);
|
|
|
|
if (token == NULL) {
|
|
|
|
syslog(LOG_AUTH | LOG_ERR,
|
|
|
|
"audit: failed to generate text token");
|
|
|
|
(void) au_close(afd, AU_TO_NO_WRITE, au_event);
|
|
|
|
errno = EPERM;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
if (au_write(afd, token) < 0) {
|
|
|
|
error = errno;
|
|
|
|
syslog(LOG_AUTH | LOG_ERR,
|
|
|
|
"audit: au_write failed: %s", strerror(errno));
|
|
|
|
(void) au_close(afd, AU_TO_NO_WRITE, au_event);
|
|
|
|
errno = error;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
}
|
2009-04-19 15:18:16 +00:00
|
|
|
token = au_to_return32(au_errno_to_bsm(status), reterr);
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
if (token == NULL) {
|
|
|
|
syslog(LOG_AUTH | LOG_ERR,
|
2012-11-30 23:50:07 +00:00
|
|
|
"audit: unable to build return token");
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
(void) au_close(afd, AU_TO_NO_WRITE, au_event);
|
|
|
|
errno = EPERM;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
if (au_write(afd, token) < 0) {
|
|
|
|
error = errno;
|
|
|
|
syslog(LOG_AUTH | LOG_ERR,
|
|
|
|
"audit: au_write failed: %s", strerror(errno));
|
|
|
|
(void) au_close(afd, AU_TO_NO_WRITE, au_event);
|
|
|
|
errno = error;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
if (au_close(afd, AU_TO_WRITE, au_event) < 0) {
|
|
|
|
error = errno;
|
|
|
|
syslog(LOG_AUTH | LOG_ERR, "audit: record not committed");
|
|
|
|
errno = error;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
return (0);
|
|
|
|
}
|
|
|
|
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
int
|
|
|
|
audit_set_terminal_port(dev_t *p)
|
|
|
|
{
|
|
|
|
struct stat st;
|
|
|
|
|
|
|
|
if (p == NULL)
|
|
|
|
return (kAUBadParamErr);
|
|
|
|
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 5:
- Update install notes to indicate /etc files are to be installed manually.
- On systems without LOG_SECURITY, use LOG_AUTH.
- Convert to autoconf/automake in order to move to a more portable (not
BSD-specific) build infrastructure, and more easy conditional building of
components. Currently, the primary feature loss is that automake does
not have native support for manual symlinks. This will be addressed in a
future OpenBSM release.
- Add compat/queue.h, to be used on systems dated BSD queue macro libraries
(as found on Linux).
- Rename CHANGELOG to HISTORY, as our change log doesn't follow some of the
existing conventions for a CHANGELOG.
- Some private data structures moved from audit.h to audit_internal.h to
prevent inappropriate use by applications and name space pollution.
- Improved detection and use of endian macros using autoconf.
- Avoid non-portable use of struct in6_addr, which is largely opaque.
- Avoid leaking BSD kernel socket related token code to user space in
bsm_token.c.
- Teach System V IPC calls to look for Linux naming variations for certain
struct ipc_perm fields.
- Test for audit system calls, and if not present, don't build
bsm_wrappers.c, bsm_notify.c, audit(8), and auditd(8), which rely on
those system calls.
- au_close() is not implemented on systems that don't have audit system
calls, but au_close_buffer() is.
- Work around missing BSDisms in bsm_wrapper.c.
- Fix nested includes so including libbsm.h in an application on Linux
picks up the necessary definitions.
Obtained from: TrustedBSD Project
2006-03-04 16:45:52 +00:00
|
|
|
#ifdef NODEV
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
*p = NODEV;
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 5:
- Update install notes to indicate /etc files are to be installed manually.
- On systems without LOG_SECURITY, use LOG_AUTH.
- Convert to autoconf/automake in order to move to a more portable (not
BSD-specific) build infrastructure, and more easy conditional building of
components. Currently, the primary feature loss is that automake does
not have native support for manual symlinks. This will be addressed in a
future OpenBSM release.
- Add compat/queue.h, to be used on systems dated BSD queue macro libraries
(as found on Linux).
- Rename CHANGELOG to HISTORY, as our change log doesn't follow some of the
existing conventions for a CHANGELOG.
- Some private data structures moved from audit.h to audit_internal.h to
prevent inappropriate use by applications and name space pollution.
- Improved detection and use of endian macros using autoconf.
- Avoid non-portable use of struct in6_addr, which is largely opaque.
- Avoid leaking BSD kernel socket related token code to user space in
bsm_token.c.
- Teach System V IPC calls to look for Linux naming variations for certain
struct ipc_perm fields.
- Test for audit system calls, and if not present, don't build
bsm_wrappers.c, bsm_notify.c, audit(8), and auditd(8), which rely on
those system calls.
- au_close() is not implemented on systems that don't have audit system
calls, but au_close_buffer() is.
- Work around missing BSDisms in bsm_wrapper.c.
- Fix nested includes so including libbsm.h in an application on Linux
picks up the necessary definitions.
Obtained from: TrustedBSD Project
2006-03-04 16:45:52 +00:00
|
|
|
#else
|
|
|
|
*p = -1;
|
|
|
|
#endif
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
|
|
|
|
/* for /usr/bin/login, try fstat() first */
|
|
|
|
if (fstat(STDIN_FILENO, &st) != 0) {
|
|
|
|
if (errno != EBADF) {
|
|
|
|
syslog(LOG_ERR, "fstat() failed (%s)",
|
|
|
|
strerror(errno));
|
|
|
|
return (kAUStatErr);
|
|
|
|
}
|
|
|
|
if (stat("/dev/console", &st) != 0) {
|
|
|
|
syslog(LOG_ERR, "stat() failed (%s)",
|
|
|
|
strerror(errno));
|
|
|
|
return (kAUStatErr);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
*p = st.st_rdev;
|
|
|
|
return (kAUNoErr);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_set_terminal_host(uint32_t *m)
|
|
|
|
{
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 5:
- Update install notes to indicate /etc files are to be installed manually.
- On systems without LOG_SECURITY, use LOG_AUTH.
- Convert to autoconf/automake in order to move to a more portable (not
BSD-specific) build infrastructure, and more easy conditional building of
components. Currently, the primary feature loss is that automake does
not have native support for manual symlinks. This will be addressed in a
future OpenBSM release.
- Add compat/queue.h, to be used on systems dated BSD queue macro libraries
(as found on Linux).
- Rename CHANGELOG to HISTORY, as our change log doesn't follow some of the
existing conventions for a CHANGELOG.
- Some private data structures moved from audit.h to audit_internal.h to
prevent inappropriate use by applications and name space pollution.
- Improved detection and use of endian macros using autoconf.
- Avoid non-portable use of struct in6_addr, which is largely opaque.
- Avoid leaking BSD kernel socket related token code to user space in
bsm_token.c.
- Teach System V IPC calls to look for Linux naming variations for certain
struct ipc_perm fields.
- Test for audit system calls, and if not present, don't build
bsm_wrappers.c, bsm_notify.c, audit(8), and auditd(8), which rely on
those system calls.
- au_close() is not implemented on systems that don't have audit system
calls, but au_close_buffer() is.
- Work around missing BSDisms in bsm_wrapper.c.
- Fix nested includes so including libbsm.h in an application on Linux
picks up the necessary definitions.
Obtained from: TrustedBSD Project
2006-03-04 16:45:52 +00:00
|
|
|
|
|
|
|
#ifdef KERN_HOSTID
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
int name[2] = { CTL_KERN, KERN_HOSTID };
|
|
|
|
size_t len;
|
|
|
|
|
|
|
|
if (m == NULL)
|
|
|
|
return (kAUBadParamErr);
|
|
|
|
*m = 0;
|
|
|
|
len = sizeof(*m);
|
|
|
|
if (sysctl(name, 2, m, &len, NULL, 0) != 0) {
|
|
|
|
syslog(LOG_ERR, "sysctl() failed (%s)", strerror(errno));
|
|
|
|
return (kAUSysctlErr);
|
|
|
|
}
|
|
|
|
return (kAUNoErr);
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 5:
- Update install notes to indicate /etc files are to be installed manually.
- On systems without LOG_SECURITY, use LOG_AUTH.
- Convert to autoconf/automake in order to move to a more portable (not
BSD-specific) build infrastructure, and more easy conditional building of
components. Currently, the primary feature loss is that automake does
not have native support for manual symlinks. This will be addressed in a
future OpenBSM release.
- Add compat/queue.h, to be used on systems dated BSD queue macro libraries
(as found on Linux).
- Rename CHANGELOG to HISTORY, as our change log doesn't follow some of the
existing conventions for a CHANGELOG.
- Some private data structures moved from audit.h to audit_internal.h to
prevent inappropriate use by applications and name space pollution.
- Improved detection and use of endian macros using autoconf.
- Avoid non-portable use of struct in6_addr, which is largely opaque.
- Avoid leaking BSD kernel socket related token code to user space in
bsm_token.c.
- Teach System V IPC calls to look for Linux naming variations for certain
struct ipc_perm fields.
- Test for audit system calls, and if not present, don't build
bsm_wrappers.c, bsm_notify.c, audit(8), and auditd(8), which rely on
those system calls.
- au_close() is not implemented on systems that don't have audit system
calls, but au_close_buffer() is.
- Work around missing BSDisms in bsm_wrapper.c.
- Fix nested includes so including libbsm.h in an application on Linux
picks up the necessary definitions.
Obtained from: TrustedBSD Project
2006-03-04 16:45:52 +00:00
|
|
|
#else
|
|
|
|
*m = -1;
|
|
|
|
return (kAUNoErr);
|
|
|
|
#endif
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_set_terminal_id(au_tid_t *tid)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
if (tid == NULL)
|
|
|
|
return (kAUBadParamErr);
|
|
|
|
if ((ret = audit_set_terminal_port(&tid->port)) != kAUNoErr)
|
|
|
|
return (ret);
|
|
|
|
return (audit_set_terminal_host(&tid->machine));
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This is OK for those callers who have only one token to write. If you have
|
|
|
|
* multiple tokens that logically form part of the same audit record, you need
|
|
|
|
* to use the existing au_open()/au_write()/au_close() API:
|
|
|
|
*
|
|
|
|
* aufd = au_open();
|
|
|
|
* tok = au_to_random_token_1(...);
|
|
|
|
* au_write(aufd, tok);
|
|
|
|
* tok = au_to_random_token_2(...);
|
|
|
|
* au_write(aufd, tok);
|
|
|
|
* ...
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
* au_close(aufd, AU_TO_WRITE, AUE_your_event_type);
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
*
|
|
|
|
* Assumes, like all wrapper calls, that the caller has previously checked
|
|
|
|
* that auditing is enabled via the audit_get_state() call.
|
|
|
|
*
|
|
|
|
* XXX: Should be more robust against bad arguments.
|
|
|
|
*/
|
|
|
|
int
|
|
|
|
audit_write(short event_code, token_t *subject, token_t *misctok, char retval,
|
|
|
|
int errcode)
|
|
|
|
{
|
|
|
|
int aufd;
|
|
|
|
char *func = "audit_write()";
|
|
|
|
token_t *rettok;
|
|
|
|
|
|
|
|
if ((aufd = au_open()) == -1) {
|
|
|
|
au_free_token(subject);
|
|
|
|
au_free_token(misctok);
|
|
|
|
syslog(LOG_ERR, "%s: au_open() failed", func);
|
|
|
|
return (kAUOpenErr);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Save subject. */
|
|
|
|
if (subject && au_write(aufd, subject) == -1) {
|
|
|
|
au_free_token(subject);
|
|
|
|
au_free_token(misctok);
|
Vendor import of OpenBSM 1.1 alpha2, which incorporates the following
changes since the last imported OpenBSM release:
OpenBSM 1.1 alpha 2
- Include files in OpenBSM are now broken out into two parts: library builds
required solely for user space, and system includes, which may also be
required for use in the kernels of systems integrating OpenBSM. Submitted
by Stacey Son.
- Configure option --with-native-includes allows forcing the use of native
include for system includes, rather than the versions bundled with OpenBSM.
This is intended specifically for platforms that ship OpenBSM, have adapted
versions of the system includes in a kernel source tree, and will use the
OpenBSM build infrastructure with an unmodified OpenBSM distribution,
allowing the customized system includes to be used with the OpenBSM build.
Submitted by Stacey Son.
- Various strcpy()'s/strcat()'s have been changed to strlcpy()'s/strlcat()'s
or asprintf(). Added compat/strlcpy.h for Linux.
- Remove compatibility defines for old Darwin token constant names; now only
BSM token names are provided and used.
- Add support for extended header tokens, which contain space for information
on the host generating the record.
- Add support for setting extended host information in the kernel, which is
used for setting host information in extended header tokens. The
audit_control file now supports a "host" parameter which can be used by
auditd to set the information; if not present, the kernel parameters won't
be set and auditd uses unextended headers for records that it generates.
OpenBSM 1.1 alpha 1
- Add option to auditreduce(1) which allows users to invert sense of
matching, such that BSM records that do not match, are selected.
- Fix bug in audit_write() where we commit an incomplete record in the
event there is an error writing the subject token. This was submitted
by Diego Giagio.
- Build support for Mac OS X 10.5.1 submitted by Eric Hall.
- Fix a bug which resulted in host XML attributes not beingguments so that const strings can be passed
as arguments to tokens. This patch was submitted by Xin LI.
- Modify the -m option so users can select more then one audit event.
- For Mac OS X, added Mach IPC support for audit trigger messages.
- Fixed a bug in getacna() which resulted in a locking problem on Mac OS X.
- Added LOG_PERROR flag to openlog when -d option is used with auditd.
- AUE events added for Mac OS X Leopard system calls.
Obtained from: TrustedBSD Project
Sponsored by: Apple Inc.
2008-11-13 00:04:15 +00:00
|
|
|
(void)au_close(aufd, AU_TO_NO_WRITE, event_code);
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
syslog(LOG_ERR, "%s: write of subject failed", func);
|
|
|
|
return (kAUWriteSubjectTokErr);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Save the event-specific token. */
|
|
|
|
if (misctok && au_write(aufd, misctok) == -1) {
|
|
|
|
au_free_token(misctok);
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
(void)au_close(aufd, AU_TO_NO_WRITE, event_code);
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
syslog(LOG_ERR, "%s: write of caller token failed", func);
|
|
|
|
return (kAUWriteCallerTokErr);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Tokenize and save the return value. */
|
|
|
|
if ((rettok = au_to_return32(retval, errcode)) == NULL) {
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
(void)au_close(aufd, AU_TO_NO_WRITE, event_code);
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
syslog(LOG_ERR, "%s: au_to_return32() failed", func);
|
|
|
|
return (kAUMakeReturnTokErr);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (au_write(aufd, rettok) == -1) {
|
|
|
|
au_free_token(rettok);
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
(void)au_close(aufd, AU_TO_NO_WRITE, event_code);
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
syslog(LOG_ERR, "%s: write of return code failed", func);
|
|
|
|
return (kAUWriteReturnTokErr);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
* We assume the caller wouldn't have bothered with this
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
* function if it hadn't already decided to keep the record.
|
|
|
|
*/
|
Vendor branch import of TrustedBSD OpenBSM 1.0 alpha 6:
- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close();
previously we used hard-coded 0 and 1 values.
- Add man page for au_open(), au_write(), au_close(), and
au_close_buffer().
- Support a more complete range of data types for the arbitrary data token:
add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias
to AUR_INT), add AUR_INT64.
- Add au_close_token(), which allows writing a single token_t to a memory
buffer. Not likely to be used much by applications, but useful for
writing test tools.
- Modify au_to_file() so that it accepts a timeval in user space, not just
kernel -- this is not a Solaris BSM API so can be modified without
causing compatibility issues.
- Define a new API, au_to_header32_tm(), which adds a struct timeval
argument to the ordinary au_to_header32(), which is now implemented by
wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL
the APIs that invoke gettimeofday(), rather than having a variable
definition. Don't try to retrieve time zone information using
gettimeofday(), as it's not needed, and introduces possible failure
modes.
- Don't perform byte order transformations on the addr/machine fields of
the terminal ID that appears in the process32/subject32 tokens. These
are assumed to be IP addresses, and as such, to be in network byte
order.
- Universally, APIs now assume that IP addresses and ports are provided
in network byte order. APIs now generally provide these types in
network byte order when decoding.
- Beginnings of an OpenBSM test framework can now be found in openbsm/test.
This code is not built or installed by default.
- auditd now assigns more appropriate syslog levels to its debugging and
error information.
- Support for audit filters introduced: audit filters are dynamically
loaded shared objects that run in the context of a new daemon,
auditfilterd. The daemon reads from an audit pipe and feeds both BSM and
parsed versions of records to shared objects using a module API. This
will provide a framework for the writing of intrusion detection services.
- New utility API, audit_submit(), added to capture common elements of audit
record submission for many applications.
Obtained from: TrustedBSD Project
2006-06-05 10:52:12 +00:00
|
|
|
if (au_close(aufd, AU_TO_WRITE, event_code) < 0) {
|
Initial vendor import of the TrustedBSD OpenBSM distribution, version
1.0 alpha 1, an implementation of the documented Sun Basic Security
Module (BSM) Audit API and file format, as well as local extensions to
support the Mac OS X and FreeBSD operating systems. Also included are
command line tools for audit trail reduction and conversion to text,
as well as documentation of the commands, file format, and APIs. This
distribution is the foundation for the TrustedBSD Audit implementation,
and is a pre-release.
This is the first in a series of commits to introduce support for
Common Criteria CAPP security event audit support.
This software has been made possible through the generous
contributions of Apple Computer, Inc., SPARTA, Inc., as well as
members of the TrustedBSD Project, including Wayne Salamon <wsalamon>
and Tom Rhodes <trhodes>. The original OpenBSM implementation was
created by McAfee Research under contract to Apple Computer, Inc., as
part of their CC CAPP security evaluation.
Many thanks to: wsalamon, trhodes
Obtained from: TrustedBSD Project
2006-01-31 19:40:12 +00:00
|
|
|
syslog(LOG_ERR, "%s: au_close() failed", func);
|
|
|
|
return (kAUCloseErr);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (kAUNoErr);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Same caveats as audit_write(). In addition, this function explicitly
|
|
|
|
* assumes success; use audit_write_failure() on error.
|
|
|
|
*/
|
|
|
|
int
|
|
|
|
audit_write_success(short event_code, token_t *tok, au_id_t auid, uid_t euid,
|
|
|
|
gid_t egid, uid_t ruid, gid_t rgid, pid_t pid, au_asid_t sid,
|
|
|
|
au_tid_t *tid)
|
|
|
|
{
|
|
|
|
char *func = "audit_write_success()";
|
|
|
|
token_t *subject = NULL;
|
|
|
|
|
|
|
|
/* Tokenize and save subject. */
|
|
|
|
subject = au_to_subject32(auid, euid, egid, ruid, rgid, pid, sid,
|
|
|
|
tid);
|
|
|
|
if (subject == NULL) {
|
|
|
|
syslog(LOG_ERR, "%s: au_to_subject32() failed", func);
|
|
|
|
return kAUMakeSubjectTokErr;
|
|
|
|
}
|
|
|
|
|
|
|
|
return (audit_write(event_code, subject, tok, 0, 0));
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Same caveats as audit_write(). In addition, this function explicitly
|
|
|
|
* assumes success; use audit_write_failure_self() on error.
|
|
|
|
*/
|
|
|
|
int
|
|
|
|
audit_write_success_self(short event_code, token_t *tok)
|
|
|
|
{
|
|
|
|
token_t *subject;
|
|
|
|
char *func = "audit_write_success_self()";
|
|
|
|
|
|
|
|
if ((subject = au_to_me()) == NULL) {
|
|
|
|
syslog(LOG_ERR, "%s: au_to_me() failed", func);
|
|
|
|
return (kAUMakeSubjectTokErr);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (audit_write(event_code, subject, tok, 0, 0));
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Same caveats as audit_write(). In addition, this function explicitly
|
|
|
|
* assumes failure; use audit_write_success() otherwise.
|
|
|
|
*
|
|
|
|
* XXX This should let the caller pass an error return value rather than
|
|
|
|
* hard-coding -1.
|
|
|
|
*/
|
|
|
|
int
|
|
|
|
audit_write_failure(short event_code, char *errmsg, int errcode, au_id_t auid,
|
|
|
|
uid_t euid, gid_t egid, uid_t ruid, gid_t rgid, pid_t pid, au_asid_t sid,
|
|
|
|
au_tid_t *tid)
|
|
|
|
{
|
|
|
|
char *func = "audit_write_failure()";
|
|
|
|
token_t *subject, *errtok;
|
|
|
|
|
|
|
|
subject = au_to_subject32(auid, euid, egid, ruid, rgid, pid, sid, tid);
|
|
|
|
if (subject == NULL) {
|
|
|
|
syslog(LOG_ERR, "%s: au_to_subject32() failed", func);
|
|
|
|
return (kAUMakeSubjectTokErr);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* tokenize and save the error message */
|
|
|
|
if ((errtok = au_to_text(errmsg)) == NULL) {
|
|
|
|
au_free_token(subject);
|
|
|
|
syslog(LOG_ERR, "%s: au_to_text() failed", func);
|
|
|
|
return (kAUMakeTextTokErr);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (audit_write(event_code, subject, errtok, -1, errcode));
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Same caveats as audit_write(). In addition, this function explicitly
|
|
|
|
* assumes failure; use audit_write_success_self() otherwise.
|
|
|
|
*
|
|
|
|
* XXX This should let the caller pass an error return value rather than
|
|
|
|
* hard-coding -1.
|
|
|
|
*/
|
|
|
|
int
|
|
|
|
audit_write_failure_self(short event_code, char *errmsg, int errret)
|
|
|
|
{
|
|
|
|
char *func = "audit_write_failure_self()";
|
|
|
|
token_t *subject, *errtok;
|
|
|
|
|
|
|
|
if ((subject = au_to_me()) == NULL) {
|
|
|
|
syslog(LOG_ERR, "%s: au_to_me() failed", func);
|
|
|
|
return (kAUMakeSubjectTokErr);
|
|
|
|
}
|
|
|
|
/* tokenize and save the error message */
|
|
|
|
if ((errtok = au_to_text(errmsg)) == NULL) {
|
|
|
|
au_free_token(subject);
|
|
|
|
syslog(LOG_ERR, "%s: au_to_text() failed", func);
|
|
|
|
return (kAUMakeTextTokErr);
|
|
|
|
}
|
|
|
|
return (audit_write(event_code, subject, errtok, -1, errret));
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* For auditing errors during login. Such errors are implicitly
|
|
|
|
* non-attributable (i.e., not ascribable to any user).
|
|
|
|
*
|
|
|
|
* Assumes, like all wrapper calls, that the caller has previously checked
|
|
|
|
* that auditing is enabled via the audit_get_state() call.
|
|
|
|
*/
|
|
|
|
int
|
|
|
|
audit_write_failure_na(short event_code, char *errmsg, int errret, uid_t euid,
|
|
|
|
uid_t egid, pid_t pid, au_tid_t *tid)
|
|
|
|
{
|
|
|
|
|
|
|
|
return (audit_write_failure(event_code, errmsg, errret, -1, euid,
|
|
|
|
egid, -1, -1, pid, -1, tid));
|
|
|
|
}
|
|
|
|
|
|
|
|
/* END OF au_write() WRAPPERS */
|
|
|
|
|
|
|
|
#ifdef __APPLE__
|
|
|
|
void
|
|
|
|
audit_token_to_au32(audit_token_t atoken, uid_t *auidp, uid_t *euidp,
|
|
|
|
gid_t *egidp, uid_t *ruidp, gid_t *rgidp, pid_t *pidp, au_asid_t *asidp,
|
|
|
|
au_tid_t *tidp)
|
|
|
|
{
|
|
|
|
|
|
|
|
if (auidp != NULL)
|
|
|
|
*auidp = (uid_t)atoken.val[0];
|
|
|
|
if (euidp != NULL)
|
|
|
|
*euidp = (uid_t)atoken.val[1];
|
|
|
|
if (egidp != NULL)
|
|
|
|
*egidp = (gid_t)atoken.val[2];
|
|
|
|
if (ruidp != NULL)
|
|
|
|
*ruidp = (uid_t)atoken.val[3];
|
|
|
|
if (rgidp != NULL)
|
|
|
|
*rgidp = (gid_t)atoken.val[4];
|
|
|
|
if (pidp != NULL)
|
|
|
|
*pidp = (pid_t)atoken.val[5];
|
|
|
|
if (asidp != NULL)
|
|
|
|
*asidp = (au_asid_t)atoken.val[6];
|
|
|
|
if (tidp != NULL) {
|
|
|
|
audit_set_terminal_host(&tidp->machine);
|
|
|
|
tidp->port = (dev_t)atoken.val[7];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif /* !__APPLE__ */
|
2009-04-19 15:18:16 +00:00
|
|
|
|
|
|
|
int
|
|
|
|
audit_get_cond(int *cond)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = auditon(A_GETCOND, cond, sizeof(*cond));
|
|
|
|
#ifdef A_OLDGETCOND
|
|
|
|
if ((0 != ret) && EINVAL == errno) {
|
|
|
|
long lcond = *cond;
|
|
|
|
|
|
|
|
ret = auditon(A_OLDGETCOND, &lcond, sizeof(lcond));
|
|
|
|
*cond = (int)lcond;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
return (ret);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_set_cond(int *cond)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = auditon(A_SETCOND, cond, sizeof(*cond));
|
|
|
|
#ifdef A_OLDSETCOND
|
|
|
|
if ((0 != ret) && (EINVAL == errno)) {
|
|
|
|
long lcond = (long)*cond;
|
|
|
|
|
|
|
|
ret = auditon(A_OLDSETCOND, &lcond, sizeof(lcond));
|
|
|
|
*cond = (int)lcond;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
return (ret);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_get_policy(int *policy)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = auditon(A_GETPOLICY, policy, sizeof(*policy));
|
|
|
|
#ifdef A_OLDGETPOLICY
|
|
|
|
if ((0 != ret) && (EINVAL == errno)){
|
|
|
|
long lpolicy = (long)*policy;
|
|
|
|
|
|
|
|
ret = auditon(A_OLDGETPOLICY, &lpolicy, sizeof(lpolicy));
|
|
|
|
*policy = (int)lpolicy;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
return (ret);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_set_policy(int *policy)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = auditon(A_SETPOLICY, policy, sizeof(*policy));
|
|
|
|
#ifdef A_OLDSETPOLICY
|
|
|
|
if ((0 != ret) && (EINVAL == errno)){
|
|
|
|
long lpolicy = (long)*policy;
|
|
|
|
|
|
|
|
ret = auditon(A_OLDSETPOLICY, &lpolicy, sizeof(lpolicy));
|
|
|
|
*policy = (int)lpolicy;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
return (ret);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_get_qctrl(au_qctrl_t *qctrl, size_t sz)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
if (sizeof(*qctrl) != sz) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = auditon(A_GETQCTRL, qctrl, sizeof(*qctrl));
|
|
|
|
#ifdef A_OLDGETQCTRL
|
|
|
|
if ((0 != ret) && (EINVAL == errno)){
|
|
|
|
struct old_qctrl {
|
|
|
|
size_t oq_hiwater;
|
|
|
|
size_t oq_lowater;
|
|
|
|
size_t oq_bufsz;
|
|
|
|
clock_t oq_delay;
|
|
|
|
int oq_minfree;
|
|
|
|
} oq;
|
|
|
|
|
|
|
|
oq.oq_hiwater = (size_t)qctrl->aq_hiwater;
|
|
|
|
oq.oq_lowater = (size_t)qctrl->aq_lowater;
|
|
|
|
oq.oq_bufsz = (size_t)qctrl->aq_bufsz;
|
|
|
|
oq.oq_delay = (clock_t)qctrl->aq_delay;
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|
|
|
oq.oq_minfree = qctrl->aq_minfree;
|
|
|
|
|
|
|
|
ret = auditon(A_OLDGETQCTRL, &oq, sizeof(oq));
|
|
|
|
|
|
|
|
qctrl->aq_hiwater = (int)oq.oq_hiwater;
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|
|
|
qctrl->aq_lowater = (int)oq.oq_lowater;
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|
|
|
qctrl->aq_bufsz = (int)oq.oq_bufsz;
|
|
|
|
qctrl->aq_delay = (int)oq.oq_delay;
|
|
|
|
qctrl->aq_minfree = oq.oq_minfree;
|
|
|
|
}
|
|
|
|
#endif /* A_OLDGETQCTRL */
|
|
|
|
return (ret);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_set_qctrl(au_qctrl_t *qctrl, size_t sz)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
if (sizeof(*qctrl) != sz) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = auditon(A_SETQCTRL, qctrl, sz);
|
|
|
|
#ifdef A_OLDSETQCTRL
|
|
|
|
if ((0 != ret) && (EINVAL == errno)) {
|
|
|
|
struct old_qctrl {
|
|
|
|
size_t oq_hiwater;
|
|
|
|
size_t oq_lowater;
|
|
|
|
size_t oq_bufsz;
|
|
|
|
clock_t oq_delay;
|
|
|
|
int oq_minfree;
|
|
|
|
} oq;
|
|
|
|
|
|
|
|
oq.oq_hiwater = (size_t)qctrl->aq_hiwater;
|
|
|
|
oq.oq_lowater = (size_t)qctrl->aq_lowater;
|
|
|
|
oq.oq_bufsz = (size_t)qctrl->aq_bufsz;
|
|
|
|
oq.oq_delay = (clock_t)qctrl->aq_delay;
|
|
|
|
oq.oq_minfree = qctrl->aq_minfree;
|
|
|
|
|
|
|
|
ret = auditon(A_OLDSETQCTRL, &oq, sizeof(oq));
|
|
|
|
|
|
|
|
qctrl->aq_hiwater = (int)oq.oq_hiwater;
|
|
|
|
qctrl->aq_lowater = (int)oq.oq_lowater;
|
|
|
|
qctrl->aq_bufsz = (int)oq.oq_bufsz;
|
|
|
|
qctrl->aq_delay = (int)oq.oq_delay;
|
|
|
|
qctrl->aq_minfree = oq.oq_minfree;
|
|
|
|
}
|
|
|
|
#endif /* A_OLDSETQCTRL */
|
|
|
|
return (ret);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_send_trigger(int *trigger)
|
|
|
|
{
|
|
|
|
|
|
|
|
return (auditon(A_SENDTRIGGER, trigger, sizeof(*trigger)));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_get_kaudit(auditinfo_addr_t *aia, size_t sz)
|
|
|
|
{
|
|
|
|
|
|
|
|
if (sizeof(*aia) != sz) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (auditon(A_GETKAUDIT, aia, sz));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_set_kaudit(auditinfo_addr_t *aia, size_t sz)
|
|
|
|
{
|
|
|
|
|
|
|
|
if (sizeof(*aia) != sz) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (auditon(A_SETKAUDIT, aia, sz));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_get_class(au_evclass_map_t *evc_map, size_t sz)
|
|
|
|
{
|
|
|
|
|
|
|
|
if (sizeof(*evc_map) != sz) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (auditon(A_GETCLASS, evc_map, sz));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_set_class(au_evclass_map_t *evc_map, size_t sz)
|
|
|
|
{
|
|
|
|
|
|
|
|
if (sizeof(*evc_map) != sz) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (auditon(A_SETCLASS, evc_map, sz));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_get_kmask(au_mask_t *kmask, size_t sz)
|
|
|
|
{
|
|
|
|
if (sizeof(*kmask) != sz) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (auditon(A_GETKMASK, kmask, sz));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_set_kmask(au_mask_t *kmask, size_t sz)
|
|
|
|
{
|
|
|
|
if (sizeof(*kmask) != sz) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (auditon(A_SETKMASK, kmask, sz));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_get_fsize(au_fstat_t *fstat, size_t sz)
|
|
|
|
{
|
|
|
|
|
|
|
|
if (sizeof(*fstat) != sz) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (auditon(A_GETFSIZE, fstat, sz));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_set_fsize(au_fstat_t *fstat, size_t sz)
|
|
|
|
{
|
|
|
|
|
|
|
|
if (sizeof(*fstat) != sz) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (auditon(A_SETFSIZE, fstat, sz));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_set_pmask(auditpinfo_t *api, size_t sz)
|
|
|
|
{
|
|
|
|
|
|
|
|
if (sizeof(*api) != sz) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (auditon(A_SETPMASK, api, sz));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_get_pinfo(auditpinfo_t *api, size_t sz)
|
|
|
|
{
|
|
|
|
|
|
|
|
if (sizeof(*api) != sz) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (auditon(A_GETPINFO, api, sz));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_get_pinfo_addr(auditpinfo_addr_t *apia, size_t sz)
|
|
|
|
{
|
|
|
|
|
|
|
|
if (sizeof(*apia) != sz) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (auditon(A_GETPINFO_ADDR, apia, sz));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_get_sinfo_addr(auditinfo_addr_t *aia, size_t sz)
|
|
|
|
{
|
|
|
|
|
|
|
|
if (sizeof(*aia) != sz) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (auditon(A_GETSINFO_ADDR, aia, sz));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_get_stat(au_stat_t *stats, size_t sz)
|
|
|
|
{
|
|
|
|
|
|
|
|
if (sizeof(*stats) != sz) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (auditon(A_GETSTAT, stats, sz));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_set_stat(au_stat_t *stats, size_t sz)
|
|
|
|
{
|
|
|
|
|
|
|
|
if (sizeof(*stats) != sz) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
return (auditon(A_GETSTAT, stats, sz));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_get_cwd(char *path, size_t sz)
|
|
|
|
{
|
|
|
|
|
|
|
|
return (auditon(A_GETCWD, path, sz));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
audit_get_car(char *path, size_t sz)
|
|
|
|
{
|
|
|
|
|
|
|
|
return (auditon(A_GETCAR, path, sz));
|
|
|
|
}
|